How to Find Oxidation Number in 5 Seconds 🔥 | Class 11 Redox Reactions | Super Trick for JEE/NEET

Class 11 Chemistry ke chapter 'Redox Reactions' ka sabse important topic — Oxidation Number Calculation — seekhein bilkul aasan short tricks ke sath! Is video lecture me humne basic rules se lekar sabhi special and exceptional cases (jaise CrO5, H2SO5, Caro's acid, Marshall's acid) ko step-by-step explain kiya hai taaki Board exams, JEE aur NEET me aapka 1 bhi question galat na ho. 📌 Is Video Me Kya Seekhenge: Oxidation Number / State kya hota hai? Rules to Assign Oxidation Numbers (Standard & Modern approach) Simple Compounds me Oxidation Number nikalne ki direct trick Polyatomic ions aur Coordinate compounds ke examples Exceptional Compounds with Peroxy linkage (CrO5, H2SO5, etc.) Fractional Oxidation State concept Top Previous Year Questions (PYQs) for School Exams & Entrance ⏱️ Timestamps: 00:00 - Introduction & Concept of Oxidation Number 02:30 - Fundamental Rules for Assigning Oxidation States 10:15 - Basic Examples Practice (KMnO4, K2Cr2O7, H2SO4) 20:45 - 5-Second Short Trick for Fast Calculation 31:10 - Exceptional Cases (Peroxide, Superoxide & Butterfly Structure CrO5) 44:00 - Fractional Oxidation Numbers (Fe3O4, C3O2, Na2S4O6) 55:20 - Most Repeated Exam Questions & Quiz 🔔 Class 11, 12, JEE aur NEET Chemistry ki complete preparation ke liye channel ko SUBSCRIBE zaroor karein aur bell icon dabayein! 👍 Video helpful lage toh LIKE karein aur apne sabhi friends ke sath SHARE karein! 💬 Apne doubts aur questions niche COMMENT box me likhein. #Class11Chemistry #RedoxReactions #OxidationNumber #ChemistryTricks #Class11 #JEEMathsNEET #BoardExams #Class11Chemistry #RedoxReactions #OxidationNumber #OxidationState #ChemistryTricks #Class11Exam #JEEMain2026 #NEETChemistry #CBSEClass11